Permanent Solutions for Leaks, Mold & Foundation Damage
From the urban rowhomes of Wilmington, to suburban neighborhoods in Newark, to fast-growing Middletown, New Castle County homes face serious basement challenges. High rainfall, clay-heavy soil, and aging foundations make water intrusion a common—and costly—problem.
At Basement Waterproofing Specialists, we provide custom-designed systems that stop leaks for good. Every installation is performed by our in-house crew (no subcontractors), backed by a lifetime transferable warranty, and comes with a free inspection + 17% off when booked this month.
💧 Why Basements Leak in New Castle County
- Hydrostatic pressure from clay-rich soils pushing water through foundation walls
- Foundation cracks from seasonal expansion/contraction
- Poor yard grading causing runoff toward the home
- Aging sump pumps or no drainage at all
- Persistent dampness leading to mold growth
🛠 Our Complete Waterproofing Solutions:
- Interior perimeter drainage systems
- High-performance sump pumps (with battery backup options)
- Patented crack repair (permanent, no fillers)
- Mold-resistant vapor barriers
- Optional French drains or exterior grading
📍 Cities We Serve in New Castle County:
Wilmington, Newark, Middletown, New Castle, Bear, Hockessin, Glasgow, Claymont
🧱 Why Choose Us:
- 4th-generation family-owned business
- 9x “Best Waterproofing Company” award winner
- Lifetime transferable warranty
- No subcontractors — only our trained pros
- ⭐ Free inspection + 17% off this month
📅 [Book My Free Estimate & Save 17%]– Click Here
We are based in Collegeville PA, just north of King of Prussia. However, we service all of New Jersey, including:
Hunterdon County
Edison
Newark
Glassboro
Long Branch and more…
Delaware including Newark, New Castle, Dover, Smyrna and more…
And Pennsylvania, including:
Allentown
Philadelphia
West Chester
Gettysburg
Lancaster
York and more..
We offer free estimates to home owners, and financing is available.
We don’t do a hard sell, nor do we use scare tactics. Why? We don’t need to. Our work speaks for itself. We have 4-generations of experience keeping homeowners just like you safe from basement flooding, mold, and foundation problems.
Need help, simply call us at 800-700-9171
